ES2762929T3 - Dispositivo y procedimiento para generar burbujas de gas en un líquido - Google Patents

Dispositivo y procedimiento para generar burbujas de gas en un líquido Download PDF

Info

Publication number: ES2762929T3
Authority: ES; Spain
Prior art keywords: hollow shaft; gas; liquid; gasification; compressed gas
Prior art date: 2015-05-11
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Active

Application number

ES16725392T

Other languages

English (en)

Spanish (es)

Inventor

Matan Beery

Gregor Tychek

Johanna Ludwig

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Akvola Tech GmbH

Original Assignee

Akvola Tech GmbH

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

2015-05-11

Filing date

2016-05-11

Publication date

2020-05-26

2016-05-11 Application filed by Akvola Tech GmbH filed Critical Akvola Tech GmbH

2020-05-26 Application granted granted Critical

2020-05-26 Publication of ES2762929T3 publication Critical patent/ES2762929T3/es

Status Active legal-status Critical Current

2036-05-11 Anticipated expiration legal-status Critical

Links

239000007788 liquid Substances 0.000 title claims abstract description 80
238000000034 method Methods 0.000 title claims description 23
238000002309 gasification Methods 0.000 claims abstract description 49
239000000919 ceramic Substances 0.000 claims abstract description 29
239000011148 porous material Substances 0.000 claims abstract description 14
239000007789 gas Substances 0.000 claims description 121
230000010349 pulsation Effects 0.000 claims description 12
239000000463 material Substances 0.000 claims description 10
VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 10
CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 claims description 3
238000006073 displacement reaction Methods 0.000 claims description 2
239000003345 natural gas Substances 0.000 claims description 2
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 31
229910001868 water Inorganic materials 0.000 description 29
238000005188 flotation Methods 0.000 description 23
238000005189 flocculation Methods 0.000 description 14
230000016615 flocculation Effects 0.000 description 14
239000012528 membrane Substances 0.000 description 14
239000000126 substance Substances 0.000 description 13
239000008394 flocculating agent Substances 0.000 description 12
238000009434 installation Methods 0.000 description 10
230000010355 oscillation Effects 0.000 description 9
238000000746 purification Methods 0.000 description 7
238000009300 dissolved air flotation Methods 0.000 description 6
238000005265 energy consumption Methods 0.000 description 5
230000002209 hydrophobic effect Effects 0.000 description 5
230000015572 biosynthetic process Effects 0.000 description 4
229910010293 ceramic material Inorganic materials 0.000 description 4
238000002347 injection Methods 0.000 description 4
239000007924 injection Substances 0.000 description 4
239000007769 metal material Substances 0.000 description 4
239000002245 particle Substances 0.000 description 4
150000003839 salts Chemical class 0.000 description 4
KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 3
238000010276 construction Methods 0.000 description 3
238000001914 filtration Methods 0.000 description 3
239000011796 hollow space material Substances 0.000 description 3
239000007791 liquid phase Substances 0.000 description 3
TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 3
238000007789 sealing Methods 0.000 description 3
238000000926 separation method Methods 0.000 description 3
239000010802 sludge Substances 0.000 description 3
239000007787 solid Substances 0.000 description 3
238000009423 ventilation Methods 0.000 description 3
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
239000003795 chemical substances by application Substances 0.000 description 2
238000011161 development Methods 0.000 description 2
-1 for example Substances 0.000 description 2
238000004519 manufacturing process Methods 0.000 description 2
238000005259 measurement Methods 0.000 description 2
230000007246 mechanism Effects 0.000 description 2
238000001471 micro-filtration Methods 0.000 description 2
239000003921 oil Substances 0.000 description 2
RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 description 2
230000010363 phase shift Effects 0.000 description 2
230000008569 process Effects 0.000 description 2
239000008213 purified water Substances 0.000 description 2
238000010992 reflux Methods 0.000 description 2
HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 2
229910010271 silicon carbide Inorganic materials 0.000 description 2
125000006850 spacer group Chemical group 0.000 description 2
229910001220 stainless steel Inorganic materials 0.000 description 2
239000010935 stainless steel Substances 0.000 description 2
238000012546 transfer Methods 0.000 description 2
239000002351 wastewater Substances 0.000 description 2
229910001928 zirconium oxide Inorganic materials 0.000 description 2
FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
238000009825 accumulation Methods 0.000 description 1
239000003570 air Substances 0.000 description 1
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
229910052782 aluminium Inorganic materials 0.000 description 1
230000000844 anti-bacterial effect Effects 0.000 description 1
238000013459 approach Methods 0.000 description 1
238000009360 aquaculture Methods 0.000 description 1
244000144974 aquaculture Species 0.000 description 1
230000008901 benefit Effects 0.000 description 1
230000005540 biological transmission Effects 0.000 description 1
239000010796 biological waste Substances 0.000 description 1
239000001569 carbon dioxide Substances 0.000 description 1
229910002092 carbon dioxide Inorganic materials 0.000 description 1
239000000084 colloidal system Substances 0.000 description 1
238000004891 communication Methods 0.000 description 1
238000011109 contamination Methods 0.000 description 1
238000000354 decomposition reaction Methods 0.000 description 1
238000000280 densification Methods 0.000 description 1
238000010612 desalination reaction Methods 0.000 description 1
230000000694 effects Effects 0.000 description 1
238000002474 experimental method Methods 0.000 description 1
230000005484 gravity Effects 0.000 description 1
239000004021 humic acid Substances 0.000 description 1
230000002706 hydrostatic effect Effects 0.000 description 1
239000012535 impurity Substances 0.000 description 1
239000010954 inorganic particle Substances 0.000 description 1
150000002500 ions Chemical class 0.000 description 1
229910052742 iron Inorganic materials 0.000 description 1
238000005374 membrane filtration Methods 0.000 description 1
238000002156 mixing Methods 0.000 description 1
239000000203 mixture Substances 0.000 description 1
229910052757 nitrogen Inorganic materials 0.000 description 1
239000011146 organic particle Substances 0.000 description 1
239000007800 oxidant agent Substances 0.000 description 1
230000001590 oxidative effect Effects 0.000 description 1
238000005192 partition Methods 0.000 description 1
230000035699 permeability Effects 0.000 description 1
229920005597 polymer membrane Polymers 0.000 description 1
230000009467 reduction Effects 0.000 description 1
230000000284 resting effect Effects 0.000 description 1
230000000630 rising effect Effects 0.000 description 1
239000013535 sea water Substances 0.000 description 1
239000010865 sewage Substances 0.000 description 1
239000011780 sodium chloride Substances 0.000 description 1
OTNVGWMVOULBFZ-UHFFFAOYSA-N sodium;hydrochloride Chemical compound [Na].Cl OTNVGWMVOULBFZ-UHFFFAOYSA-N 0.000 description 1
239000000243 solution Substances 0.000 description 1
230000003068 static effect Effects 0.000 description 1
238000000108 ultra-filtration Methods 0.000 description 1

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
- B01F23/20—Mixing gases with liquids
- B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
- B01F23/233—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements
- B01F23/2332—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements the stirrer rotating about a horizontal axis; Stirrers therefor
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
- B01F23/20—Mixing gases with liquids
- B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
- B01F23/233—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements
- B01F23/2331—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements characterised by the introduction of the gas along the axis of the stirrer or along the stirrer elements
- B01F23/23311—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements characterised by the introduction of the gas along the axis of the stirrer or along the stirrer elements through a hollow stirrer axis
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/60—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis
- B01F27/73—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis with rotary discs
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/60—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis
- B01F27/73—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis with rotary discs
- B01F27/731—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis with rotary discs with two or more parallel shafts provided with perpendicularly mounted discs, e.g. lens shaped, one against the other on each shaft and in circumferential contact with the discs on the other shafts, e.g. for cleaning
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
- B01F23/20—Mixing gases with liquids
- B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
- B01F23/233—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements
- B01F23/2331—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements characterised by the introduction of the gas along the axis of the stirrer or along the stirrer elements
- B01F23/23314—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements characterised by the introduction of the gas along the axis of the stirrer or along the stirrer elements through a hollow stirrer element

Landscapes

Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Physical Water Treatments (AREA)
Separation Using Semi-Permeable Membranes (AREA)
Accessories For Mixers (AREA)
Mixers Of The Rotary Stirring Type (AREA)
Filtration Of Liquid (AREA)

ES16725392T 2015-05-11 2016-05-11 Dispositivo y procedimiento para generar burbujas de gas en un líquido Active ES2762929T3 (es)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE102015208694.1A DE102015208694A1 (de)	2015-05-11	2015-05-11	Vorrichtung und Verfahren zum Erzeugen von Gasblasen in einer Flüssigkeit
PCT/EP2016/060504 WO2016180853A1 (de)	2015-05-11	2016-05-11	Vorrichtung und verfahren zum erzeugen von gasblasen in einer flüssigkeit

Publications (1)

Publication Number	Publication Date
ES2762929T3 true ES2762929T3 (es)	2020-05-26

Family

ID=56083993

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ES16725392T Active ES2762929T3 (es)	2015-05-11	2016-05-11	Dispositivo y procedimiento para generar burbujas de gas en un líquido

Country Status (10)

Country	Link
US (1)	US10898867B2 (pl)
EP (1)	EP3294442B1 (pl)
JP (1)	JP2018521855A (pl)
CN (1)	CN107580525A (pl)
DE (1)	DE102015208694A1 (pl)
DK (1)	DK3294442T3 (pl)
ES (1)	ES2762929T3 (pl)
PL (1)	PL3294442T3 (pl)
PT (1)	PT3294442T (pl)
WO (1)	WO2016180853A1 (pl)

Families Citing this family (9)

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DE102018101895B3 (de)	2018-01-29	2019-02-07	Akvola Technologies GmbH	Vorrichtung und Verfahren zum Erzeugen von Gasblasen in einer Flüssigkeit
CN108607692A (zh) *	2018-05-25	2018-10-02	河南东大科技股份有限公司	一种低品位铝土矿选矿浮选气泡发生器
EP3897773B1 (en)	2018-12-20	2025-04-09	LivaNova Deutschland GmbH	Heart lung machine having control assembly with space-saving display features
CN110923993A (zh) *	2019-11-19	2020-03-27	杭州利源化工有限公司	染布装置
CN111498937B (zh) *	2020-06-05	2025-03-21	深圳中清环境科技有限公司	多通道浅层气浮工艺及设备
CN113144926B (zh) *	2021-03-18	2025-02-18	北京道成维优环境科技有限公司	一种应用于气浮装置的节能型微气泡产生装置
DE102022201292A1 (de)	2022-02-08	2023-08-10	Helmholtz-Zentrum Dresden - Rossendorf E. V.	Begasungsvorrichtung
CN115738777B (zh) *	2022-12-08	2025-06-03	北京航空航天大学	基于表面亲疏润湿阶跃效应的水下大气泡可控生成方法
CN119143262B (zh) *	2024-11-14	2025-01-17	济南尚诚医药科技有限公司	一种药物实验室废水处理设备

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2015
- 2015-05-11 DE DE102015208694.1A patent/DE102015208694A1/de not_active Ceased
2016
- 2016-05-11 DK DK16725392.1T patent/DK3294442T3/da active
- 2016-05-11 CN CN201680027400.9A patent/CN107580525A/zh active Pending
- 2016-05-11 US US15/572,861 patent/US10898867B2/en active Active
- 2016-05-11 WO PCT/EP2016/060504 patent/WO2016180853A1/de not_active Ceased
- 2016-05-11 JP JP2018511337A patent/JP2018521855A/ja active Pending
- 2016-05-11 ES ES16725392T patent/ES2762929T3/es active Active
- 2016-05-11 EP EP16725392.1A patent/EP3294442B1/de active Active
- 2016-05-11 PT PT167253921T patent/PT3294442T/pt unknown
- 2016-05-11 PL PL16725392T patent/PL3294442T3/pl unknown

Also Published As

Publication number	Publication date
WO2016180853A1 (de)	2016-11-17
CN107580525A (zh)	2018-01-12
JP2018521855A (ja)	2018-08-09
DE102015208694A1 (de)	2016-11-17
EP3294442A1 (de)	2018-03-21
DK3294442T3 (da)	2020-01-02
PT3294442T (pt)	2020-01-15
US20180104659A1 (en)	2018-04-19
PL3294442T3 (pl)	2020-04-30
US10898867B2 (en)	2021-01-26
EP3294442B1 (de)	2019-10-02

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